100209525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1301}}^1$

素因数の和:1406

約数の個数: 48

約数和(自身を含む): 180821760

約数和(自身を除く): 80612235

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 79, 195, 237, 325, 395, 975, 1027, 1185, 1301, 1975, 3081, 3903, 5135, 5925, 6505, 15405, 16913, 19515, 25675, 32525, 50739, 77025, 84565, 97575, 102779, 253695, 308337, 422825, 513895, 1268475, 1336127, 1541685, 2569475, 4008381, 6680635, 7708425, 20041905, 33403175, 100209525]

約数ペア:

[(1, 100209525), (3, 33403175), (5, 20041905), (13, 7708425), (15, 6680635), (25, 4008381), (39, 2569475), (65, 1541685), (75, 1336127), (79, 1268475), (195, 513895), (237, 422825), (325, 308337), (395, 253695), (975, 102779), (1027, 97575), (1185, 84565), (1301, 77025), (1975, 50739), (3081, 32525), (3903, 25675), (5135, 19515), (5925, 16913), (6505, 15405)]